LEED

Rock Wool Manufacturing Company™ does not have an established LEED's credit system.  It is our understanding that LEED credits are building design and engineering specific.  However, Rock Wool Manufacturing Company's Delta® Mineral Wool Board has several factors that should give points to your projects overall rating.

  • Our Manufacturing facility is less than 500 miles from the project
  • Our total raw materials are over 85% recycled content by weight
  • Rock Wool Manufacturing Company™ uses a salvaged raw material
  • Delta® Board could be reused if needed
  • Rock Wool Manufacturing Company™ operates under an industry specific

MACT Standard

  • Rock Wool Manufacturing Company™ utilizes a closed loop waste water cooling
  • Delta® Board carries a high thermal efficiency rating system